Prosecution Insights
Last updated: April 19, 2026

Examiner: MOUDOU, EILEEN QI-YUN

Tech Center 1700 • Art Units: 1738

This examiner grants 0% of resolved cases

Performance Statistics

%
Allow Rate
-65.0% vs TC avg
22
Total Applications
Interview Lift
1184
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
6.7%
§102 Novelty
51.7%
§103 Obviousness
36.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18551635 METHOD FOR PRODUCING LITHIUM HYDROXIDE Non-Final OA IDEMITSU KOSAN CO.,LTD.
18202730 MEDIUM-ENTROPY PEROVSKITE OXYGEN CARRIER AND PREPARATION METHOD AND APPLICATION THEREOF Non-Final OA TIANJIN UNIVERSITY
18320259 LITHIUM RECOVERY FROM PRECIPITATED SOLIDS Final Rejection Schlumberger Technology Corporation
18255665 METHODS FOR EXTRACTING RARE EARTH ELEMENTS FROM RARE EARTH ELEMENT SOURCES Non-Final OA VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
18551332 METHOD FOR PRODUCING CARBON QUANTUM DOTS Non-Final OA Kureha Corporation
18374630 METHOD FOR PREPARING NICKEL SULFATE FROM FERRONICKEL Non-Final OA HUNAN BRUNP EV RECYCLING CO., LTD.
18214523 METHOD FOR RECOVERING LITHIUM FROM LITHIUM IRON PHOSPHATE WASTE AND APPLICATION THEREOF Non-Final OA HUNAN BRUNP EV RECYCLING CO., LTD.
18213842 METHOD FOR SEPARATING AND RECOVERING VALUABLE METALS FROM WASTE TERNARY LITHIUM BATTERIES Non-Final OA HUNAN BRUNP EV RECYCLING CO., LTD.
18267985 PROCESS FOR PRODUCING IRON OXYHYDROXIDE Non-Final OA LANXESS Deutschland GmbH
18283888 TREATMENT OF HYDROUS ORE MATERIALS Non-Final OA AFRICAN RAINBOW MINERALS LIMITED
18469136 PROCESS FOR PRODUCING AN AMMONIUM SULFITE AND BISULFITE SOLUTION FROM AMMONIA GAS Non-Final OA ThioSolv, LLC
18263033 A PROCESS FOR THE CONTINUOUS PREPARATION OF ALPHA-CALCIUM SULPHATE HEMIHYDRATE AND A PARTICULATE GYPSUM Non-Final OA Saint-Gobain Placo
18269471 METHOD FOR RECOVERING MAGNESIUM IN SEAWATER AS HIGH-PURITY MAGNESIUM SULFATE Non-Final OA KOREA MARITIME UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
18209197 METHOD FOR PREPARING VANADIUM BATTERY ELECTROLYTE BY DISSOLVING WASTE VANADIUM CATALYST WITH SULFURIC ACID Non-Final OA Hunan Shanfeng Vanadium Industry Co., Ltd.
18256905 METHOD OR PROCESS FOR FERRATE SYNTHESIS Non-Final OA BALDOTA ENVIROCARE PRIVATE LIMITED
18315207 Production of Graphite from a Sustainable Source Non-Final OA Global Graphene Group, Inc.

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